1294467909

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 1989611520

約数和(自身を除く): 695143611

約数列:

[1, 3, 7, 21, 211, 389, 633, 751, 1167, 1477, 2253, 2723, 4431, 5257, 8169, 15771, 82079, 158461, 246237, 292139, 475383, 574553, 876417, 1109227, 1723659, 2044973, 3327681, 6134919, 61641329, 184923987, 431489303, 1294467909]

約数ペア:

[(1, 1294467909), (3, 431489303), (7, 184923987), (21, 61641329), (211, 6134919), (389, 3327681), (633, 2044973), (751, 1723659), (1167, 1109227), (1477, 876417), (2253, 574553), (2723, 475383), (4431, 292139), (5257, 246237), (8169, 158461), (15771, 82079)]