6990753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 11860992

約数和(自身を除く): 4870239

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 571, 583, 1113, 1713, 1749, 3997, 4081, 6281, 11991, 12243, 18843, 30263, 43967, 90789, 131901, 211841, 332893, 635523, 998679, 2330251, 6990753]

約数ペア:

[(1, 6990753), (3, 2330251), (7, 998679), (11, 635523), (21, 332893), (33, 211841), (53, 131901), (77, 90789), (159, 43967), (231, 30263), (371, 18843), (571, 12243), (583, 11991), (1113, 6281), (1713, 4081), (1749, 3997)]