38373783

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 59943936

約数和(自身を除く): 21570153

約数列:

[1, 3, 7, 21, 103, 113, 157, 309, 339, 471, 721, 791, 1099, 2163, 2373, 3297, 11639, 16171, 17741, 34917, 48513, 53223, 81473, 113197, 124187, 244419, 339591, 372561, 1827323, 5481969, 12791261, 38373783]

約数ペア:

[(1, 38373783), (3, 12791261), (7, 5481969), (21, 1827323), (103, 372561), (113, 339591), (157, 244419), (309, 124187), (339, 113197), (471, 81473), (721, 53223), (791, 48513), (1099, 34917), (2163, 17741), (2373, 16171), (3297, 11639)]