325529281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 425484288

約数和(自身を除く): 99955007

約数列:

[1, 7, 11, 23, 77, 161, 253, 397, 463, 1771, 2779, 3241, 4367, 5093, 9131, 10649, 30569, 35651, 63917, 74543, 100441, 117139, 183811, 703087, 819973, 1286677, 2021921, 4227653, 14153447, 29593571, 46504183, 325529281]

約数ペア:

[(1, 325529281), (7, 46504183), (11, 29593571), (23, 14153447), (77, 4227653), (161, 2021921), (253, 1286677), (397, 819973), (463, 703087), (1771, 183811), (2779, 117139), (3241, 100441), (4367, 74543), (5093, 63917), (9131, 35651), (10649, 30569)]