4037373039

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{6961}}^1$

素因数の和:7431

約数の個数: 32

約数和(自身を含む): 6255774720

約数和(自身を除く): 2218401681

約数列:

[1, 3, 7, 21, 71, 213, 389, 497, 1167, 1491, 2723, 6961, 8169, 20883, 27619, 48727, 82857, 146181, 193333, 494231, 579999, 1482693, 2707829, 3459617, 8123487, 10378851, 18954803, 56864409, 192255859, 576767577, 1345791013, 4037373039]

約数ペア:

[(1, 4037373039), (3, 1345791013), (7, 576767577), (21, 192255859), (71, 56864409), (213, 18954803), (389, 10378851), (497, 8123487), (1167, 3459617), (1491, 2707829), (2723, 1482693), (6961, 579999), (8169, 494231), (20883, 193333), (27619, 146181), (48727, 82857)]