15914129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 5098351

約数列:

[1, 7, 11, 31, 59, 77, 113, 217, 341, 413, 649, 791, 1243, 1829, 2387, 3503, 4543, 6667, 8701, 12803, 20119, 24521, 38533, 46669, 73337, 140833, 206677, 269731, 513359, 1446739, 2273447, 15914129]

約数ペア:

[(1, 15914129), (7, 2273447), (11, 1446739), (31, 513359), (59, 269731), (77, 206677), (113, 140833), (217, 73337), (341, 46669), (413, 38533), (649, 24521), (791, 20119), (1243, 12803), (1829, 8701), (2387, 6667), (3503, 4543)]