42463239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 70371840

約数和(自身を除く): 27908601

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 1427, 2289, 4251, 4281, 9919, 9989, 18551, 29757, 29967, 55653, 129857, 155543, 389571, 466629, 1088801, 2022059, 3266403, 6066177, 14154413, 42463239]

約数ペア:

[(1, 42463239), (3, 14154413), (7, 6066177), (13, 3266403), (21, 2022059), (39, 1088801), (91, 466629), (109, 389571), (273, 155543), (327, 129857), (763, 55653), (1417, 29967), (1427, 29757), (2289, 18551), (4251, 9989), (4281, 9919)]