13202207991

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1387807}}^1$

素因数の和:1387971

約数の個数: 24

約数和(自身を含む): 21938468864

約数和(自身を除く): 8736260873

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 1387807, 4163421, 9714649, 12490263, 29143947, 87431841, 209558857, 628676571, 1466911999, 1886029713, 4400735997, 13202207991]

約数ペア:

[(1, 13202207991), (3, 4400735997), (7, 1886029713), (9, 1466911999), (21, 628676571), (63, 209558857), (151, 87431841), (453, 29143947), (1057, 12490263), (1359, 9714649), (3171, 4163421), (9513, 1387807)]