1293399393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{16657}}^1$

素因数の和:16865

約数の個数: 32

約数和(自身を含む): 2037340032

約数和(自身を除く): 743940639

約数列:

[1, 3, 11, 13, 33, 39, 143, 181, 429, 543, 1991, 2353, 5973, 7059, 16657, 25883, 49971, 77649, 183227, 216541, 549681, 649623, 2381951, 3014917, 7145853, 9044751, 33164087, 39193921, 99492261, 117581763, 431133131, 1293399393]

約数ペア:

[(1, 1293399393), (3, 431133131), (11, 117581763), (13, 99492261), (33, 39193921), (39, 33164087), (143, 9044751), (181, 7145853), (429, 3014917), (543, 2381951), (1991, 649623), (2353, 549681), (5973, 216541), (7059, 183227), (16657, 77649), (25883, 49971)]