1380457749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 2272527360

約数和(自身を除く): 892069611

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 67, 187, 201, 209, 323, 561, 627, 737, 969, 1139, 1273, 1933, 2211, 3417, 3553, 3819, 5799, 10659, 12529, 14003, 21263, 21641, 32861, 36727, 37587, 42009, 63789, 64923, 98583, 110181, 129511, 238051, 361471, 388533, 403997, 624359, 714153, 1084413, 1211991, 1424621, 1873077, 2201687, 2460709, 4273863, 6605061, 6867949, 7382127, 20603847, 24218557, 27067799, 41832053, 72655671, 81203397, 125496159, 460152583, 1380457749]

約数ペア:

[(1, 1380457749), (3, 460152583), (11, 125496159), (17, 81203397), (19, 72655671), (33, 41832053), (51, 27067799), (57, 24218557), (67, 20603847), (187, 7382127), (201, 6867949), (209, 6605061), (323, 4273863), (561, 2460709), (627, 2201687), (737, 1873077), (969, 1424621), (1139, 1211991), (1273, 1084413), (1933, 714153), (2211, 624359), (3417, 403997), (3553, 388533), (3819, 361471), (5799, 238051), (10659, 129511), (12529, 110181), (14003, 98583), (21263, 64923), (21641, 63789), (32861, 42009), (36727, 37587)]