214975607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 279465984

約数和(自身を除く): 64490377

約数列:

[1, 7, 11, 31, 77, 113, 217, 341, 791, 797, 1243, 2387, 3503, 5579, 8701, 8767, 24521, 24707, 38533, 61369, 90061, 172949, 269731, 271777, 630427, 990671, 1902439, 2791891, 6934697, 19543237, 30710801, 214975607]

約数ペア:

[(1, 214975607), (7, 30710801), (11, 19543237), (31, 6934697), (77, 2791891), (113, 1902439), (217, 990671), (341, 630427), (791, 271777), (797, 269731), (1243, 172949), (2387, 90061), (3503, 61369), (5579, 38533), (8701, 24707), (8767, 24521)]