13378162427

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 17090092800

約数和(自身を除く): 3711930373

約数列:

[1, 7, 17, 49, 53, 73, 119, 343, 371, 511, 593, 833, 901, 1241, 2597, 3577, 3869, 4151, 5831, 6307, 8687, 10081, 18179, 25039, 27083, 29057, 31429, 43289, 44149, 60809, 65773, 70567, 189581, 203399, 220003, 303023, 309043, 425663, 460411, 493969, 534293, 735913, 1327067, 1540021, 2121161, 2294317, 3222877, 3457783, 3740051, 5151391, 10780147, 14848127, 16060219, 22560139, 26180357, 36059737, 39003389, 112421533, 183262499, 252418159, 273023723, 786950731, 1911166061, 13378162427]

約数ペア:

[(1, 13378162427), (7, 1911166061), (17, 786950731), (49, 273023723), (53, 252418159), (73, 183262499), (119, 112421533), (343, 39003389), (371, 36059737), (511, 26180357), (593, 22560139), (833, 16060219), (901, 14848127), (1241, 10780147), (2597, 5151391), (3577, 3740051), (3869, 3457783), (4151, 3222877), (5831, 2294317), (6307, 2121161), (8687, 1540021), (10081, 1327067), (18179, 735913), (25039, 534293), (27083, 493969), (29057, 460411), (31429, 425663), (43289, 309043), (44149, 303023), (60809, 220003), (65773, 203399), (70567, 189581)]