203438197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 217832832

約数和(自身を除く): 14394635

約数列:

[1, 23, 67, 97, 1361, 1541, 2231, 6499, 31303, 91187, 132017, 149477, 2097301, 3036391, 8845139, 203438197]

約数ペア:

[(1, 203438197), (23, 8845139), (67, 3036391), (97, 2097301), (1361, 149477), (1541, 132017), (2231, 91187), (6499, 31303)]