1215121102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{462727}}^1$

素因数の和:462843

約数の個数: 16

約数和(自身を含む): 1982326752

約数和(自身を除く): 767205650

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 462727, 925454, 6015451, 12030902, 46735427, 93470854, 607560551, 1215121102]

約数ペア:

[(1, 1215121102), (2, 607560551), (13, 93470854), (26, 46735427), (101, 12030902), (202, 6015451), (1313, 925454), (2626, 462727)]