3917118653

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 4782651480

約数和(自身を除く): 865532827

約数列:

[1, 7, 29, 49, 101, 203, 343, 557, 707, 1421, 2401, 2929, 3899, 4949, 9947, 16153, 20503, 27293, 34643, 56257, 69629, 113071, 143521, 191051, 242501, 393799, 791497, 1004647, 1337357, 1631453, 2756593, 5540479, 7032529, 11420171, 19296151, 38783353, 79941197, 135073057, 559588379, 3917118653]

約数ペア:

[(1, 3917118653), (7, 559588379), (29, 135073057), (49, 79941197), (101, 38783353), (203, 19296151), (343, 11420171), (557, 7032529), (707, 5540479), (1421, 2756593), (2401, 1631453), (2929, 1337357), (3899, 1004647), (4949, 791497), (9947, 393799), (16153, 242501), (20503, 191051), (27293, 143521), (34643, 113071), (56257, 69629)]