42997773

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 27965427

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 659, 717, 1673, 1977, 3107, 4613, 5019, 8567, 9321, 13839, 21749, 25701, 59969, 65247, 157501, 179907, 472503, 1102507, 2047513, 3307521, 6142539, 14332591, 42997773]

約数ペア:

[(1, 42997773), (3, 14332591), (7, 6142539), (13, 3307521), (21, 2047513), (39, 1102507), (91, 472503), (239, 179907), (273, 157501), (659, 65247), (717, 59969), (1673, 25701), (1977, 21749), (3107, 13839), (4613, 9321), (5019, 8567)]