469980455021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{615721}}^1$

素因数の和:616193

約数の個数: 32

約数和(自身を含む): 612845346816

約数和(自身を除く): 142864891795

約数列:

[1, 7, 11, 23, 77, 161, 253, 431, 1771, 3017, 4741, 9913, 33187, 69391, 109043, 615721, 763301, 4310047, 6772931, 14161583, 47410517, 99131081, 155777413, 265375751, 1090441891, 1857630257, 2919133261, 6103642273, 20433932827, 42725495911, 67140065003, 469980455021]

約数ペア:

[(1, 469980455021), (7, 67140065003), (11, 42725495911), (23, 20433932827), (77, 6103642273), (161, 2919133261), (253, 1857630257), (431, 1090441891), (1771, 265375751), (3017, 155777413), (4741, 99131081), (9913, 47410517), (33187, 14161583), (69391, 6772931), (109043, 4310047), (615721, 763301)]