1974965629

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{2689}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 2477199480

約数和(自身を除く): 502233851

約数列:

[1, 7, 13, 49, 91, 637, 1153, 2689, 8071, 14989, 18823, 34957, 56497, 104923, 131761, 244699, 734461, 1712893, 3100417, 21702919, 40305421, 151920433, 282137947, 1974965629]

約数ペア:

[(1, 1974965629), (7, 282137947), (13, 151920433), (49, 40305421), (91, 21702919), (637, 3100417), (1153, 1712893), (2689, 734461), (8071, 244699), (14989, 131761), (18823, 104923), (34957, 56497)]