21031970102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73538357}}^1$

素因数の和:73538383

約数の個数: 16

約数和(自身を含む): 37063332432

約数和(自身を除く): 16031362330

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 73538357, 147076714, 808921927, 955998641, 1617843854, 1911997282, 10515985051, 21031970102]

約数ペア:

[(1, 21031970102), (2, 10515985051), (11, 1911997282), (13, 1617843854), (22, 955998641), (26, 808921927), (143, 147076714), (286, 73538357)]