354156971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 440339328

約数和(自身を除く): 86182357

約数列:

[1, 7, 17, 53, 119, 233, 241, 371, 901, 1631, 1687, 3961, 4097, 6307, 12349, 12773, 27727, 28679, 56153, 86443, 89411, 209933, 217141, 393071, 954601, 1469531, 1519987, 2976109, 6682207, 20832763, 50593853, 354156971]

約数ペア:

[(1, 354156971), (7, 50593853), (17, 20832763), (53, 6682207), (119, 2976109), (233, 1519987), (241, 1469531), (371, 954601), (901, 393071), (1631, 217141), (1687, 209933), (3961, 89411), (4097, 86443), (6307, 56153), (12349, 28679), (12773, 27727)]