266954163

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239851}}^1$

素因数の和:239914

約数の個数: 16

約数和(自身を含む): 414464256

約数和(自身を除く): 147510093

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 239851, 719553, 1678957, 5036871, 12712103, 38136309, 88984721, 266954163]

約数ペア:

[(1, 266954163), (3, 88984721), (7, 38136309), (21, 12712103), (53, 5036871), (159, 1678957), (371, 719553), (1113, 239851)]