7315893

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 12297600

約数和(自身を除く): 4981707

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1097, 2223, 3291, 6669, 9873, 14261, 20843, 29619, 42783, 62529, 128349, 187587, 270959, 385047, 562761, 812877, 2438631, 7315893]

約数ペア:

[(1, 7315893), (3, 2438631), (9, 812877), (13, 562761), (19, 385047), (27, 270959), (39, 187587), (57, 128349), (117, 62529), (171, 42783), (247, 29619), (351, 20843), (513, 14261), (741, 9873), (1097, 6669), (2223, 3291)]