55910589

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 89419776

約数和(自身を除く): 33509187

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1531, 1739, 4593, 5217, 10717, 12173, 32151, 36519, 56647, 71957, 169941, 215871, 396529, 503699, 1189587, 1511097, 2662409, 7987227, 18636863, 55910589]

約数ペア:

[(1, 55910589), (3, 18636863), (7, 7987227), (21, 2662409), (37, 1511097), (47, 1189587), (111, 503699), (141, 396529), (259, 215871), (329, 169941), (777, 71957), (987, 56647), (1531, 36519), (1739, 32151), (4593, 12173), (5217, 10717)]