4162389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 7120896

約数和(自身を除く): 2958507

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 487, 777, 1221, 1461, 2849, 3409, 5357, 8547, 10227, 16071, 18019, 37499, 54057, 112497, 126133, 198209, 378399, 594627, 1387463, 4162389]

約数ペア:

[(1, 4162389), (3, 1387463), (7, 594627), (11, 378399), (21, 198209), (33, 126133), (37, 112497), (77, 54057), (111, 37499), (231, 18019), (259, 16071), (407, 10227), (487, 8547), (777, 5357), (1221, 3409), (1461, 2849)]