865546077201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1\times {\mathrm{221587}}^1$

素因数の和:223781

約数の個数: 32

約数和(自身を含む): 1269880055808

約数和(自身を除く): 404333978607

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 2131, 6393, 27703, 83109, 100157, 221587, 300471, 664761, 1302041, 2880631, 3906123, 8641893, 10414589, 31243767, 135389657, 406168971, 472201897, 1416605691, 6138624661, 18415873983, 22193489159, 66580467477, 288515359067, 865546077201]

約数ペア:

[(1, 865546077201), (3, 288515359067), (13, 66580467477), (39, 22193489159), (47, 18415873983), (141, 6138624661), (611, 1416605691), (1833, 472201897), (2131, 406168971), (6393, 135389657), (27703, 31243767), (83109, 10414589), (100157, 8641893), (221587, 3906123), (300471, 2880631), (664761, 1302041)]