120374891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 155344896

約数和(自身を除く): 34970005

約数列:

[1, 7, 13, 31, 71, 91, 217, 403, 497, 601, 923, 2201, 2821, 4207, 6461, 7813, 15407, 18631, 28613, 42671, 54691, 130417, 200291, 242203, 298697, 554723, 1322801, 1695421, 3883061, 9259607, 17196413, 120374891]

約数ペア:

[(1, 120374891), (7, 17196413), (13, 9259607), (31, 3883061), (71, 1695421), (91, 1322801), (217, 554723), (403, 298697), (497, 242203), (601, 200291), (923, 130417), (2201, 54691), (2821, 42671), (4207, 28613), (6461, 18631), (7813, 15407)]