1298315201

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 1437583104

約数和(自身を除く): 139267903

約数列:

[1, 19, 23, 271, 361, 437, 577, 5149, 6233, 8303, 10963, 13271, 97831, 118427, 156367, 208297, 252149, 2250113, 2970973, 3596441, 4790831, 56448487, 68332379, 1298315201]

約数ペア:

[(1, 1298315201), (19, 68332379), (23, 56448487), (271, 4790831), (361, 3596441), (437, 2970973), (577, 2250113), (5149, 252149), (6233, 208297), (8303, 156367), (10963, 118427), (13271, 97831)]