315280563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 461631744

約数和(自身を除く): 146351181

約数列:

[1, 3, 13, 39, 83, 173, 249, 519, 563, 1079, 1689, 2249, 3237, 6747, 7319, 14359, 21957, 43077, 46729, 97399, 140187, 186667, 292197, 560001, 607477, 1266187, 1822431, 3798561, 8084117, 24252351, 105093521, 315280563]

約数ペア:

[(1, 315280563), (3, 105093521), (13, 24252351), (39, 8084117), (83, 3798561), (173, 1822431), (249, 1266187), (519, 607477), (563, 560001), (1079, 292197), (1689, 186667), (2249, 140187), (3237, 97399), (6747, 46729), (7319, 43077), (14359, 21957)]