31752807961

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7993}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 41337293760

約数和(自身を除く): 9584485799

約数列:

[1, 7, 17, 19, 49, 119, 133, 251, 323, 833, 931, 1757, 2261, 4267, 4769, 7993, 12299, 15827, 29869, 33383, 55951, 81073, 135881, 151867, 209083, 233681, 391657, 567511, 951167, 1063069, 2006243, 2581739, 3972577, 6658169, 7441483, 14043701, 18072173, 34106131, 38118617, 98305907, 126505211, 238742917, 266830319, 648016489, 1671200419, 1867812233, 4536115423, 31752807961]

約数ペア:

[(1, 31752807961), (7, 4536115423), (17, 1867812233), (19, 1671200419), (49, 648016489), (119, 266830319), (133, 238742917), (251, 126505211), (323, 98305907), (833, 38118617), (931, 34106131), (1757, 18072173), (2261, 14043701), (4267, 7441483), (4769, 6658169), (7993, 3972577), (12299, 2581739), (15827, 2006243), (29869, 1063069), (33383, 951167), (55951, 567511), (81073, 391657), (135881, 233681), (151867, 209083)]