7887340803

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 11352337920

約数和(自身を除く): 3464997117

約数列:

[1, 3, 23, 53, 69, 79, 159, 237, 529, 1187, 1219, 1587, 1817, 3561, 3657, 4187, 5451, 12561, 27301, 28037, 41791, 62911, 81903, 84111, 93773, 96301, 125373, 188733, 281319, 288903, 627923, 1446953, 1883769, 2156779, 2214923, 4340859, 4969969, 6470337, 6644769, 14909907, 33279919, 49605917, 99839757, 114309287, 148817751, 342927861, 2629113601, 7887340803]

約数ペア:

[(1, 7887340803), (3, 2629113601), (23, 342927861), (53, 148817751), (69, 114309287), (79, 99839757), (159, 49605917), (237, 33279919), (529, 14909907), (1187, 6644769), (1219, 6470337), (1587, 4969969), (1817, 4340859), (3561, 2214923), (3657, 2156779), (4187, 1883769), (5451, 1446953), (12561, 627923), (27301, 288903), (28037, 281319), (41791, 188733), (62911, 125373), (81903, 96301), (84111, 93773)]