13630911

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 21800448

約数和(自身を除く): 8169537

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 331, 371, 777, 993, 1113, 1961, 2317, 5883, 6951, 12247, 13727, 17543, 36741, 41181, 52629, 85729, 122801, 257187, 368403, 649091, 1947273, 4543637, 13630911]

約数ペア:

[(1, 13630911), (3, 4543637), (7, 1947273), (21, 649091), (37, 368403), (53, 257187), (111, 122801), (159, 85729), (259, 52629), (331, 41181), (371, 36741), (777, 17543), (993, 13727), (1113, 12247), (1961, 6951), (2317, 5883)]