147444479

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 185755248

約数和(自身を除く): 38310769

約数列:

[1, 7, 13, 49, 91, 211, 637, 1097, 1477, 2743, 7679, 10339, 14261, 19201, 53753, 99827, 134407, 231467, 698789, 1620269, 3009071, 11341883, 21063497, 147444479]

約数ペア:

[(1, 147444479), (7, 21063497), (13, 11341883), (49, 3009071), (91, 1620269), (211, 698789), (637, 231467), (1097, 134407), (1477, 99827), (2743, 53753), (7679, 19201), (10339, 14261)]