264538273

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 291684456

約数和(自身を除く): 27146183

約数列:

[1, 19, 41, 61, 293, 361, 779, 1159, 2501, 5567, 12013, 14801, 17873, 22021, 47519, 105773, 228247, 339587, 732793, 902861, 4336693, 6452153, 13923067, 264538273]

約数ペア:

[(1, 264538273), (19, 13923067), (41, 6452153), (61, 4336693), (293, 902861), (361, 732793), (779, 339587), (1159, 228247), (2501, 105773), (5567, 47519), (12013, 22021), (14801, 17873)]