15971214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{380267}}^1$

素因数の和:380279

約数の個数: 16

約数和(自身を含む): 36505728

約数和(自身を除く): 20534514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 380267, 760534, 1140801, 2281602, 2661869, 5323738, 7985607, 15971214]

約数ペア:

[(1, 15971214), (2, 7985607), (3, 5323738), (6, 2661869), (7, 2281602), (14, 1140801), (21, 760534), (42, 380267)]