152957847

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 247667200

約数和(自身を除く): 94709353

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 2071, 2289, 3517, 6213, 10551, 14497, 24619, 43491, 66823, 73857, 200469, 383353, 467761, 1150059, 1403283, 2683471, 7283707, 8050413, 21851121, 50985949, 152957847]

約数ペア:

[(1, 152957847), (3, 50985949), (7, 21851121), (19, 8050413), (21, 7283707), (57, 2683471), (109, 1403283), (133, 1150059), (327, 467761), (399, 383353), (763, 200469), (2071, 73857), (2289, 66823), (3517, 43491), (6213, 24619), (10551, 14497)]