42784401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7243}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 62588160

約数和(自身を除く): 19803759

約数列:

[1, 3, 11, 33, 179, 537, 1969, 5907, 7243, 21729, 79673, 239019, 1296497, 3889491, 14261467, 42784401]

約数ペア:

[(1, 42784401), (3, 14261467), (11, 3889491), (33, 1296497), (179, 239019), (537, 79673), (1969, 21729), (5907, 7243)]