89152921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 112088676

約数和(自身を除く): 22935755

約数列:

[1, 11, 13, 19, 121, 143, 157, 209, 247, 361, 1573, 1727, 2041, 2299, 2717, 2983, 3971, 4693, 18997, 22451, 29887, 32813, 38779, 43681, 51623, 56677, 246961, 360943, 426569, 567853, 623447, 736801, 4692259, 6857917, 8104811, 89152921]

約数ペア:

[(1, 89152921), (11, 8104811), (13, 6857917), (19, 4692259), (121, 736801), (143, 623447), (157, 567853), (209, 426569), (247, 360943), (361, 246961), (1573, 56677), (1727, 51623), (2041, 43681), (2299, 38779), (2717, 32813), (2983, 29887), (3971, 22451), (4693, 18997)]