13383279

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 24595200

約数和(自身を除く): 11211921

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 419, 507, 819, 1183, 1257, 1521, 2457, 2933, 3549, 3771, 4563, 5447, 8799, 10647, 11313, 16341, 26397, 31941, 38129, 49023, 70811, 79191, 114387, 147069, 212433, 343161, 495677, 637299, 1029483, 1487031, 1911897, 4461093, 13383279]

約数ペア:

[(1, 13383279), (3, 4461093), (7, 1911897), (9, 1487031), (13, 1029483), (21, 637299), (27, 495677), (39, 343161), (63, 212433), (91, 147069), (117, 114387), (169, 79191), (189, 70811), (273, 49023), (351, 38129), (419, 31941), (507, 26397), (819, 16341), (1183, 11313), (1257, 10647), (1521, 8799), (2457, 5447), (2933, 4563), (3549, 3771)]