47719507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 56125872

約数和(自身を除く): 8406365

約数列:

[1, 11, 19, 61, 197, 209, 361, 671, 1159, 2167, 3743, 3971, 12017, 12749, 22021, 41173, 71117, 132187, 228323, 242231, 782287, 2511553, 4338137, 47719507]

約数ペア:

[(1, 47719507), (11, 4338137), (19, 2511553), (61, 782287), (197, 242231), (209, 228323), (361, 132187), (671, 71117), (1159, 41173), (2167, 22021), (3743, 12749), (3971, 12017)]