1901353603201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{147629}}^1$

素因数の和:147993

約数の個数: 32

約数和(自身を含む): 2121450186240

約数和(自身を除く): 220096583039

約数列:

[1, 13, 47, 107, 197, 611, 1391, 2561, 5029, 9259, 21079, 65377, 120367, 147629, 274027, 990713, 1919177, 6938563, 12879269, 15796303, 29082913, 90201319, 205351939, 378077869, 742426241, 1366896911, 3111871691, 9651541133, 17769659843, 40454331983, 146257969477, 1901353603201]

約数ペア:

[(1, 1901353603201), (13, 146257969477), (47, 40454331983), (107, 17769659843), (197, 9651541133), (611, 3111871691), (1391, 1366896911), (2561, 742426241), (5029, 378077869), (9259, 205351939), (21079, 90201319), (65377, 29082913), (120367, 15796303), (147629, 12879269), (274027, 6938563), (990713, 1919177)]