21598982251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5292571}}^1$

素因数の和:5292642

約数の個数: 16

約数和(自身を含む): 27436693248

約数和(自身を除く): 5837710997

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 5292571, 37047997, 58218281, 280506263, 407527967, 1963543841, 3085568893, 21598982251]

約数ペア:

[(1, 21598982251), (7, 3085568893), (11, 1963543841), (53, 407527967), (77, 280506263), (371, 58218281), (583, 37047997), (4081, 5292571)]