1931852013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12738

約数の個数: 48

約数和(自身を含む): 3262026240

約数和(自身を除く): 1330174227

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 273, 301, 507, 559, 903, 1183, 1677, 3549, 3913, 7267, 11739, 12659, 21801, 37977, 50869, 88613, 152607, 164567, 265839, 493701, 544337, 1151969, 1633011, 2139371, 3455907, 3810359, 6418113, 7076381, 11431077, 14975597, 21229143, 44926791, 49534667, 91992953, 148604001, 275978859, 643950671, 1931852013]

約数ペア:

[(1, 1931852013), (3, 643950671), (7, 275978859), (13, 148604001), (21, 91992953), (39, 49534667), (43, 44926791), (91, 21229143), (129, 14975597), (169, 11431077), (273, 7076381), (301, 6418113), (507, 3810359), (559, 3455907), (903, 2139371), (1183, 1633011), (1677, 1151969), (3549, 544337), (3913, 493701), (7267, 265839), (11739, 164567), (12659, 152607), (21801, 88613), (37977, 50869)]