16506570873

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{953}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 24134215680

約数和(自身を除く): 7627644807

約数列:

[1, 3, 13, 39, 127, 169, 269, 381, 507, 807, 953, 1651, 2859, 3497, 4953, 10491, 12389, 21463, 34163, 37167, 45461, 64389, 102489, 121031, 136383, 161057, 256357, 363093, 444119, 483171, 769071, 1332357, 1573403, 3332641, 4720209, 5773547, 9997923, 17320641, 20454239, 32557339, 43324333, 61362717, 97672017, 129972999, 423245407, 1269736221, 5502190291, 16506570873]

約数ペア:

[(1, 16506570873), (3, 5502190291), (13, 1269736221), (39, 423245407), (127, 129972999), (169, 97672017), (269, 61362717), (381, 43324333), (507, 32557339), (807, 20454239), (953, 17320641), (1651, 9997923), (2859, 5773547), (3497, 4720209), (4953, 3332641), (10491, 1573403), (12389, 1332357), (21463, 769071), (34163, 483171), (37167, 444119), (45461, 363093), (64389, 256357), (102489, 161057), (121031, 136383)]