1553197542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{28901}}^1$

素因数の和:28985

約数の個数: 48

約数和(自身を含む): 3427314768

約数和(自身を除く): 1874117226

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 689, 1014, 1378, 2067, 4134, 8957, 17914, 26871, 28901, 53742, 57802, 86703, 173406, 375713, 751426, 1127139, 1531753, 2254278, 3063506, 4595259, 4884269, 9190518, 9768538, 14652807, 19912789, 29305614, 39825578, 59738367, 119476734, 258866257, 517732514, 776598771, 1553197542]

約数ペア:

[(1, 1553197542), (2, 776598771), (3, 517732514), (6, 258866257), (13, 119476734), (26, 59738367), (39, 39825578), (53, 29305614), (78, 19912789), (106, 14652807), (159, 9768538), (169, 9190518), (318, 4884269), (338, 4595259), (507, 3063506), (689, 2254278), (1014, 1531753), (1378, 1127139), (2067, 751426), (4134, 375713), (8957, 173406), (17914, 86703), (26871, 57802), (28901, 53742)]