54977876849

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 63729110016

約数和(自身を除く): 8751233167

約数列:

[1, 7, 197, 233, 397, 431, 1379, 1631, 2779, 3017, 45901, 78209, 84907, 92501, 100423, 171107, 321307, 547463, 594349, 647507, 702961, 1197749, 18222697, 19783331, 33708079, 39867931, 127558879, 138483317, 235956553, 279075517, 7853982407, 54977876849]

約数ペア:

[(1, 54977876849), (7, 7853982407), (197, 279075517), (233, 235956553), (397, 138483317), (431, 127558879), (1379, 39867931), (1631, 33708079), (2779, 19783331), (3017, 18222697), (45901, 1197749), (78209, 702961), (84907, 647507), (92501, 594349), (100423, 547463), (171107, 321307)]