61335329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 11655391

約数列:

[1, 11, 31, 43, 47, 89, 341, 473, 517, 979, 1333, 1457, 2021, 2759, 3827, 4183, 14663, 16027, 22231, 30349, 42097, 46013, 62651, 118637, 129673, 179869, 689161, 1305007, 1426403, 1978559, 5575939, 61335329]

約数ペア:

[(1, 61335329), (11, 5575939), (31, 1978559), (43, 1426403), (47, 1305007), (89, 689161), (341, 179869), (473, 129673), (517, 118637), (979, 62651), (1333, 46013), (1457, 42097), (2021, 30349), (2759, 22231), (3827, 16027), (4183, 14663)]