39156873

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 23223927

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 569, 609, 791, 1707, 2373, 3277, 3983, 9831, 11949, 16501, 22939, 49503, 64297, 68817, 115507, 192891, 346521, 450079, 1350237, 1864613, 5593839, 13052291, 39156873]

約数ペア:

[(1, 39156873), (3, 13052291), (7, 5593839), (21, 1864613), (29, 1350237), (87, 450079), (113, 346521), (203, 192891), (339, 115507), (569, 68817), (609, 64297), (791, 49503), (1707, 22939), (2373, 16501), (3277, 11949), (3983, 9831)]