858542097

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 1329222400

約数和(自身を除く): 470680303

約数列:

[1, 3, 7, 21, 109, 157, 327, 471, 763, 1099, 2289, 2389, 3297, 7167, 16723, 17113, 50169, 51339, 119791, 260401, 359373, 375073, 781203, 1125219, 1822807, 2625511, 5468421, 7876533, 40882957, 122648871, 286180699, 858542097]

約数ペア:

[(1, 858542097), (3, 286180699), (7, 122648871), (21, 40882957), (109, 7876533), (157, 5468421), (327, 2625511), (471, 1822807), (763, 1125219), (1099, 781203), (2289, 375073), (2389, 359373), (3297, 260401), (7167, 119791), (16723, 51339), (17113, 50169)]