2016030831

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 2790187008

約数和(自身を除く): 774156177

約数列:

[1, 3, 47, 97, 141, 223, 291, 661, 669, 1983, 4559, 10481, 13677, 21631, 31067, 31443, 64117, 64893, 93201, 147403, 192351, 442209, 1016657, 3013499, 3049971, 6927941, 9040497, 14298091, 20783823, 42894273, 672010277, 2016030831]

約数ペア:

[(1, 2016030831), (3, 672010277), (47, 42894273), (97, 20783823), (141, 14298091), (223, 9040497), (291, 6927941), (661, 3049971), (669, 3013499), (1983, 1016657), (4559, 442209), (10481, 192351), (13677, 147403), (21631, 93201), (31067, 64893), (31443, 64117)]