293988404879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1\times {\mathrm{6947}}^1$

素因数の和:9399

約数の個数: 32

約数和(自身を含む): 338024090880

約数和(自身を除く): 44035686001

約数列:

[1, 13, 19, 73, 247, 949, 1387, 2347, 6947, 18031, 30511, 44593, 90311, 131993, 171331, 507131, 579709, 1715909, 2227303, 3255289, 6592703, 9635489, 16304609, 42318757, 125261357, 211959917, 309787571, 1190236457, 4027238423, 15473073941, 22614492683, 293988404879]

約数ペア:

[(1, 293988404879), (13, 22614492683), (19, 15473073941), (73, 4027238423), (247, 1190236457), (949, 309787571), (1387, 211959917), (2347, 125261357), (6947, 42318757), (18031, 16304609), (30511, 9635489), (44593, 6592703), (90311, 3255289), (131993, 2227303), (171331, 1715909), (507131, 579709)]