42855747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 64385280

約数和(自身を除く): 21529533

約数列:

[1, 3, 11, 33, 53, 107, 159, 229, 321, 583, 687, 1177, 1749, 2519, 3531, 5671, 7557, 12137, 17013, 24503, 36411, 62381, 73509, 133507, 187143, 269533, 400521, 808599, 1298659, 3895977, 14285249, 42855747]

約数ペア:

[(1, 42855747), (3, 14285249), (11, 3895977), (33, 1298659), (53, 808599), (107, 400521), (159, 269533), (229, 187143), (321, 133507), (583, 73509), (687, 62381), (1177, 36411), (1749, 24503), (2519, 17013), (3531, 12137), (5671, 7557)]