130479671

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 161239680

約数和(自身を除く): 30760009

約数列:

[1, 7, 29, 41, 61, 203, 257, 287, 427, 1189, 1769, 1799, 2501, 7453, 8323, 10537, 12383, 15677, 17507, 52171, 72529, 73759, 109739, 305573, 454633, 507703, 642757, 2139011, 3182431, 4499299, 18639953, 130479671]

約数ペア:

[(1, 130479671), (7, 18639953), (29, 4499299), (41, 3182431), (61, 2139011), (203, 642757), (257, 507703), (287, 454633), (427, 305573), (1189, 109739), (1769, 73759), (1799, 72529), (2501, 52171), (7453, 17507), (8323, 15677), (10537, 12383)]