1285191897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{2243}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 1900039680

約数和(自身を除く): 614847783

約数列:

[1, 3, 11, 33, 97, 179, 291, 537, 1067, 1969, 2243, 3201, 5907, 6729, 17363, 24673, 52089, 74019, 190993, 217571, 401497, 572979, 652713, 1204491, 2393281, 4416467, 7179843, 13249401, 38945209, 116835627, 428397299, 1285191897]

約数ペア:

[(1, 1285191897), (3, 428397299), (11, 116835627), (33, 38945209), (97, 13249401), (179, 7179843), (291, 4416467), (537, 2393281), (1067, 1204491), (1969, 652713), (2243, 572979), (3201, 401497), (5907, 217571), (6729, 190993), (17363, 74019), (24673, 52089)]