10380381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 15912960

約数和(自身を除く): 5532579

約数列:

[1, 3, 11, 31, 33, 73, 93, 139, 219, 341, 417, 803, 1023, 1529, 2263, 2409, 4309, 4587, 6789, 10147, 12927, 24893, 30441, 47399, 74679, 111617, 142197, 314557, 334851, 943671, 3460127, 10380381]

約数ペア:

[(1, 10380381), (3, 3460127), (11, 943671), (31, 334851), (33, 314557), (73, 142197), (93, 111617), (139, 74679), (219, 47399), (341, 30441), (417, 24893), (803, 12927), (1023, 10147), (1529, 6789), (2263, 4587), (2409, 4309)]