71230541473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 93880442880

約数和(自身を除く): 22649901407

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 401, 497, 923, 1349, 1447, 1729, 2807, 5213, 6461, 7619, 9443, 10129, 17537, 18811, 27493, 28471, 36491, 53333, 99047, 102737, 122759, 131677, 192451, 199297, 357409, 370123, 540949, 580247, 693329, 719159, 1335581, 1952003, 2501863, 2590861, 3786643, 4061729, 7032337, 7543211, 9349067, 11024693, 13664021, 25376039, 41197537, 49226359, 52802477, 77172851, 143321009, 177632273, 288382759, 535567981, 782753203, 1003247063, 3748975867, 5479272421, 10175791639, 71230541473]

約数ペア:

[(1, 71230541473), (7, 10175791639), (13, 5479272421), (19, 3748975867), (71, 1003247063), (91, 782753203), (133, 535567981), (247, 288382759), (401, 177632273), (497, 143321009), (923, 77172851), (1349, 52802477), (1447, 49226359), (1729, 41197537), (2807, 25376039), (5213, 13664021), (6461, 11024693), (7619, 9349067), (9443, 7543211), (10129, 7032337), (17537, 4061729), (18811, 3786643), (27493, 2590861), (28471, 2501863), (36491, 1952003), (53333, 1335581), (99047, 719159), (102737, 693329), (122759, 580247), (131677, 540949), (192451, 370123), (199297, 357409)]