514908381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 769950720

約数和(自身を除く): 255042339

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 533, 793, 1599, 2379, 2501, 5279, 7503, 15837, 32513, 68627, 97539, 205881, 216439, 322019, 649317, 966057, 2813707, 4186247, 8441121, 12558741, 13202779, 39608337, 171636127, 514908381]

約数ペア:

[(1, 514908381), (3, 171636127), (13, 39608337), (39, 13202779), (41, 12558741), (61, 8441121), (123, 4186247), (183, 2813707), (533, 966057), (793, 649317), (1599, 322019), (2379, 216439), (2501, 205881), (5279, 97539), (7503, 68627), (15837, 32513)]