2017663365

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{42961}}^1$

素因数の和:43101

約数の個数: 32

約数和(自身を含む): 3365471232

約数和(自身を除く): 1347807867

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1515, 3131, 9393, 15655, 42961, 46965, 128883, 214805, 644415, 1331791, 3995373, 4339061, 6658955, 13017183, 19976865, 21695305, 65085915, 134510891, 403532673, 672554455, 2017663365]

約数ペア:

[(1, 2017663365), (3, 672554455), (5, 403532673), (15, 134510891), (31, 65085915), (93, 21695305), (101, 19976865), (155, 13017183), (303, 6658955), (465, 4339061), (505, 3995373), (1515, 1331791), (3131, 644415), (9393, 214805), (15655, 128883), (42961, 46965)]