87315613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 28805987

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 1049, 1081, 1771, 3619, 7343, 7567, 11539, 11891, 24127, 49303, 80773, 83237, 168889, 265397, 345121, 542333, 1133969, 1857779, 3796331, 7937783, 12473659, 87315613]

約数ペア:

[(1, 87315613), (7, 12473659), (11, 7937783), (23, 3796331), (47, 1857779), (77, 1133969), (161, 542333), (253, 345121), (329, 265397), (517, 168889), (1049, 83237), (1081, 80773), (1771, 49303), (3619, 24127), (7343, 11891), (7567, 11539)]