9618973

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 12227328

約数和(自身を除く): 2608355

約数列:

[1, 7, 13, 47, 91, 169, 173, 329, 611, 1183, 1211, 2249, 4277, 7943, 8131, 15743, 29237, 55601, 56917, 105703, 204659, 739921, 1374139, 9618973]

約数ペア:

[(1, 9618973), (7, 1374139), (13, 739921), (47, 204659), (91, 105703), (169, 56917), (173, 55601), (329, 29237), (611, 15743), (1183, 8131), (1211, 7943), (2249, 4277)]