42512421

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5639}}^1$

素因数の和:6008

約数の個数: 16

約数和(自身を含む): 64972800

約数和(自身を除く): 22460379

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 5639, 7539, 16917, 39473, 118419, 2024401, 6073203, 14170807, 42512421]

約数ペア:

[(1, 42512421), (3, 14170807), (7, 6073203), (21, 2024401), (359, 118419), (1077, 39473), (2513, 16917), (5639, 7539)]