13972686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 34825728

約数和(自身を除く): 20853042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 163, 182, 273, 314, 326, 471, 489, 546, 942, 978, 1099, 1141, 2041, 2119, 2198, 2282, 3297, 3423, 4082, 4238, 6123, 6357, 6594, 6846, 12246, 12714, 14287, 14833, 25591, 28574, 29666, 42861, 44499, 51182, 76773, 85722, 88998, 153546, 179137, 332683, 358274, 537411, 665366, 998049, 1074822, 1996098, 2328781, 4657562, 6986343, 13972686]

約数ペア:

[(1, 13972686), (2, 6986343), (3, 4657562), (6, 2328781), (7, 1996098), (13, 1074822), (14, 998049), (21, 665366), (26, 537411), (39, 358274), (42, 332683), (78, 179137), (91, 153546), (157, 88998), (163, 85722), (182, 76773), (273, 51182), (314, 44499), (326, 42861), (471, 29666), (489, 28574), (546, 25591), (942, 14833), (978, 14287), (1099, 12714), (1141, 12246), (2041, 6846), (2119, 6594), (2198, 6357), (2282, 6123), (3297, 4238), (3423, 4082)]