53356693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 11840747

約数列:

[1, 13, 17, 19, 97, 131, 221, 247, 323, 1261, 1649, 1703, 1843, 2227, 2489, 4199, 12707, 21437, 23959, 28951, 31331, 32357, 42313, 165191, 216019, 241433, 407303, 550069, 2808247, 3138629, 4104361, 53356693]

約数ペア:

[(1, 53356693), (13, 4104361), (17, 3138629), (19, 2808247), (97, 550069), (131, 407303), (221, 241433), (247, 216019), (323, 165191), (1261, 42313), (1649, 32357), (1703, 31331), (1843, 28951), (2227, 23959), (2489, 21437), (4199, 12707)]