142347381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 214880256

約数和(自身を除く): 72532875

約数列:

[1, 3, 11, 31, 33, 93, 341, 347, 401, 1023, 1041, 1203, 3817, 4411, 10757, 11451, 12431, 13233, 32271, 37293, 118327, 136741, 139147, 354981, 410223, 417441, 1530617, 4313557, 4591851, 12940671, 47449127, 142347381]

約数ペア:

[(1, 142347381), (3, 47449127), (11, 12940671), (31, 4591851), (33, 4313557), (93, 1530617), (341, 417441), (347, 410223), (401, 354981), (1023, 139147), (1041, 136741), (1203, 118327), (3817, 37293), (4411, 32271), (10757, 13233), (11451, 12431)]