51638483

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 57153600

約数和(自身を除く): 5515117

約数列:

[1, 13, 53, 149, 503, 689, 1937, 6539, 7897, 26659, 74947, 102661, 346567, 974311, 3972191, 51638483]

約数ペア:

[(1, 51638483), (13, 3972191), (53, 974311), (149, 346567), (503, 102661), (689, 74947), (1937, 26659), (6539, 7897)]