210898542

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{495067}}^1$

素因数の和:495143

約数の個数: 16

約数和(自身を含む): 427738752

約数和(自身を除く): 216840210

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 495067, 990134, 1485201, 2970402, 35149757, 70299514, 105449271, 210898542]

約数ペア:

[(1, 210898542), (2, 105449271), (3, 70299514), (6, 35149757), (71, 2970402), (142, 1485201), (213, 990134), (426, 495067)]