141498721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 178343424

約数和(自身を除く): 36844703

約数列:

[1, 7, 13, 49, 91, 191, 637, 1163, 1337, 2483, 8141, 9359, 15119, 17381, 56987, 105833, 121667, 222133, 740831, 1554931, 2887729, 10884517, 20214103, 141498721]

約数ペア:

[(1, 141498721), (7, 20214103), (13, 10884517), (49, 2887729), (91, 1554931), (191, 740831), (637, 222133), (1163, 121667), (1337, 105833), (2483, 56987), (8141, 17381), (9359, 15119)]