4289201917

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47087}}^1$

素因数の和:47138

約数の個数: 36

約数和(自身を含む): 5894099136

約数和(自身を除く): 1604897219

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 539, 637, 1001, 1183, 1859, 7007, 8281, 13013, 47087, 91091, 329609, 517957, 612131, 2307263, 3625699, 4284917, 6733441, 7957703, 25379893, 29994419, 47134087, 55703921, 87534733, 329938609, 389927447, 612743131, 4289201917]

約数ペア:

[(1, 4289201917), (7, 612743131), (11, 389927447), (13, 329938609), (49, 87534733), (77, 55703921), (91, 47134087), (143, 29994419), (169, 25379893), (539, 7957703), (637, 6733441), (1001, 4284917), (1183, 3625699), (1859, 2307263), (7007, 612131), (8281, 517957), (13013, 329609), (47087, 91091)]