858302431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 1059379200

約数和(自身を除く): 201076769

約数列:

[1, 7, 23, 37, 149, 161, 259, 851, 967, 1043, 3427, 5513, 5957, 6769, 22241, 23989, 35779, 38591, 126799, 144083, 155687, 250453, 822917, 887593, 1008581, 3313909, 5331071, 5760419, 23197363, 37317497, 122614633, 858302431]

約数ペア:

[(1, 858302431), (7, 122614633), (23, 37317497), (37, 23197363), (149, 5760419), (161, 5331071), (259, 3313909), (851, 1008581), (967, 887593), (1043, 822917), (3427, 250453), (5513, 155687), (5957, 144083), (6769, 126799), (22241, 38591), (23989, 35779)]