13171242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 31497984

約数和(自身を除く): 18326742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 97, 106, 122, 159, 183, 194, 291, 318, 366, 371, 427, 582, 679, 742, 854, 1113, 1281, 1358, 2037, 2226, 2562, 3233, 4074, 5141, 5917, 6466, 9699, 10282, 11834, 15423, 17751, 19398, 22631, 30846, 35502, 35987, 41419, 45262, 67893, 71974, 82838, 107961, 124257, 135786, 215922, 248514, 313601, 627202, 940803, 1881606, 2195207, 4390414, 6585621, 13171242]

約数ペア:

[(1, 13171242), (2, 6585621), (3, 4390414), (6, 2195207), (7, 1881606), (14, 940803), (21, 627202), (42, 313601), (53, 248514), (61, 215922), (97, 135786), (106, 124257), (122, 107961), (159, 82838), (183, 71974), (194, 67893), (291, 45262), (318, 41419), (366, 35987), (371, 35502), (427, 30846), (582, 22631), (679, 19398), (742, 17751), (854, 15423), (1113, 11834), (1281, 10282), (1358, 9699), (2037, 6466), (2226, 5917), (2562, 5141), (3233, 4074)]