15665664861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{56941}}^1$

素因数の和:57362

約数の個数: 48

約数和(自身を含む): 28283319168

約数和(自身を除く): 12617654307

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 397, 693, 1191, 2779, 3573, 4367, 8337, 13101, 25011, 30569, 39303, 56941, 91707, 170823, 275121, 398587, 512469, 626351, 1195761, 1879053, 3587283, 4384457, 5637159, 13153371, 22605577, 39460113, 67816731, 158239039, 203450193, 248661347, 474717117, 745984041, 1424151351, 1740629429, 2237952123, 5221888287, 15665664861]

約数ペア:

[(1, 15665664861), (3, 5221888287), (7, 2237952123), (9, 1740629429), (11, 1424151351), (21, 745984041), (33, 474717117), (63, 248661347), (77, 203450193), (99, 158239039), (231, 67816731), (397, 39460113), (693, 22605577), (1191, 13153371), (2779, 5637159), (3573, 4384457), (4367, 3587283), (8337, 1879053), (13101, 1195761), (25011, 626351), (30569, 512469), (39303, 398587), (56941, 275121), (91707, 170823)]