42788047107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{26317}}^1$

素因数の和:27267

約数の個数: 32

約数和(自身を含む): 62819592192

約数和(自身を除く): 20031545085

約数列:

[1, 3, 13, 39, 47, 141, 611, 887, 1833, 2661, 11531, 26317, 34593, 41689, 78951, 125067, 342121, 541957, 1026363, 1236899, 1625871, 3710697, 16079687, 23343179, 48239061, 70029537, 303461327, 910383981, 1097129413, 3291388239, 14262682369, 42788047107]

約数ペア:

[(1, 42788047107), (3, 14262682369), (13, 3291388239), (39, 1097129413), (47, 910383981), (141, 303461327), (611, 70029537), (887, 48239061), (1833, 23343179), (2661, 16079687), (11531, 3710697), (26317, 1625871), (34593, 1236899), (41689, 1026363), (78951, 541957), (125067, 342121)]