1378014407

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 1871177760

約数和(自身を除く): 493163353

約数列:

[1, 7, 11, 17, 49, 77, 101, 119, 187, 539, 707, 833, 1111, 1309, 1489, 1717, 4949, 7777, 9163, 10423, 12019, 16379, 18887, 25313, 54439, 72961, 84133, 114653, 132209, 150389, 177191, 278443, 802571, 925463, 1052723, 1240337, 1654279, 1949101, 2556613, 7369061, 11579953, 13643707, 17896291, 28122743, 81059671, 125274037, 196859201, 1378014407]

約数ペア:

[(1, 1378014407), (7, 196859201), (11, 125274037), (17, 81059671), (49, 28122743), (77, 17896291), (101, 13643707), (119, 11579953), (187, 7369061), (539, 2556613), (707, 1949101), (833, 1654279), (1111, 1240337), (1309, 1052723), (1489, 925463), (1717, 802571), (4949, 278443), (7777, 177191), (9163, 150389), (10423, 132209), (12019, 114653), (16379, 84133), (18887, 72961), (25313, 54439)]