63675963001

素因数分解:

$7^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2789}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 76616201160

約数和(自身を除く): 12940238159

約数列:

[1, 7, 37, 49, 257, 259, 343, 1799, 1813, 2401, 2789, 9509, 12593, 12691, 19523, 66563, 88151, 88837, 103193, 136661, 465941, 617057, 716773, 722351, 956627, 3261587, 5017411, 5056457, 6696389, 22831109, 26520601, 35121877, 35395199, 185644207, 245853139, 247766393, 1299509449, 1720971973, 9096566143, 63675963001]

約数ペア:

[(1, 63675963001), (7, 9096566143), (37, 1720971973), (49, 1299509449), (257, 247766393), (259, 245853139), (343, 185644207), (1799, 35395199), (1813, 35121877), (2401, 26520601), (2789, 22831109), (9509, 6696389), (12593, 5056457), (12691, 5017411), (19523, 3261587), (66563, 956627), (88151, 722351), (88837, 716773), (103193, 617057), (136661, 465941)]