670076641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 802061568

約数和(自身を除く): 131984927

約数列:

[1, 13, 17, 23, 221, 241, 299, 391, 547, 3133, 4097, 5083, 5543, 7111, 9299, 12581, 53261, 72059, 94231, 120887, 131827, 163553, 213877, 1225003, 1713751, 2241059, 2780401, 3032021, 29133767, 39416273, 51544357, 670076641]

約数ペア:

[(1, 670076641), (13, 51544357), (17, 39416273), (23, 29133767), (221, 3032021), (241, 2780401), (299, 2241059), (391, 1713751), (547, 1225003), (3133, 213877), (4097, 163553), (5083, 131827), (5543, 120887), (7111, 94231), (9299, 72059), (12581, 53261)]