66773693

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 78212736

約数和(自身を除く): 11439043

約数列:

[1, 7, 53, 211, 371, 853, 1477, 5971, 11183, 45209, 78281, 179983, 316463, 1259881, 9539099, 66773693]

約数ペア:

[(1, 66773693), (7, 9539099), (53, 1259881), (211, 316463), (371, 179983), (853, 78281), (1477, 45209), (5971, 11183)]