1209401214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28795267}}^1$

素因数の和:28795279

約数の個数: 16

約数和(自身を含む): 2764345728

約数和(自身を除く): 1554944514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 28795267, 57590534, 86385801, 172771602, 201566869, 403133738, 604700607, 1209401214]

約数ペア:

[(1, 1209401214), (2, 604700607), (3, 403133738), (6, 201566869), (7, 172771602), (14, 86385801), (21, 57590534), (42, 28795267)]