201013631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 252940464

約数和(自身を除く): 51926833

約数列:

[1, 7, 13, 49, 91, 281, 637, 1123, 1967, 3653, 7861, 13769, 14599, 25571, 55027, 102193, 178997, 315563, 715351, 2208941, 4102319, 15462587, 28716233, 201013631]

約数ペア:

[(1, 201013631), (7, 28716233), (13, 15462587), (49, 4102319), (91, 2208941), (281, 715351), (637, 315563), (1123, 178997), (1967, 102193), (3653, 55027), (7861, 25571), (13769, 14599)]