15681003

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 22899888

約数和(自身を除く): 7218885

約数列:

[1, 3, 13, 39, 157, 169, 197, 471, 507, 591, 2041, 2561, 6123, 7683, 26533, 30929, 33293, 79599, 92787, 99879, 402077, 1206231, 5227001, 15681003]

約数ペア:

[(1, 15681003), (3, 5227001), (13, 1206231), (39, 402077), (157, 99879), (169, 92787), (197, 79599), (471, 33293), (507, 30929), (591, 26533), (2041, 7683), (2561, 6123)]