7919142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 20141568

約数和(自身を除く): 12222426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 281, 366, 427, 462, 562, 671, 843, 854, 1281, 1342, 1686, 1967, 2013, 2562, 3091, 3934, 4026, 4697, 5901, 6182, 9273, 9394, 11802, 14091, 17141, 18546, 21637, 28182, 34282, 43274, 51423, 64911, 102846, 119987, 129822, 188551, 239974, 359961, 377102, 565653, 719922, 1131306, 1319857, 2639714, 3959571, 7919142]

約数ペア:

[(1, 7919142), (2, 3959571), (3, 2639714), (6, 1319857), (7, 1131306), (11, 719922), (14, 565653), (21, 377102), (22, 359961), (33, 239974), (42, 188551), (61, 129822), (66, 119987), (77, 102846), (122, 64911), (154, 51423), (183, 43274), (231, 34282), (281, 28182), (366, 21637), (427, 18546), (462, 17141), (562, 14091), (671, 11802), (843, 9394), (854, 9273), (1281, 6182), (1342, 5901), (1686, 4697), (1967, 4026), (2013, 3934), (2562, 3091)]