215301163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{38303}}^1$

素因数の和:38394

約数の個数: 16

約数和(自身を含む): 272111616

約数和(自身を除く): 56810453

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 38303, 268121, 421333, 2796119, 2949331, 19572833, 30757309, 215301163]

約数ペア:

[(1, 215301163), (7, 30757309), (11, 19572833), (73, 2949331), (77, 2796119), (511, 421333), (803, 268121), (5621, 38303)]