1330556969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 1755758592

約数和(自身を除く): 425201623

約数列:

[1, 7, 17, 23, 41, 71, 119, 161, 167, 287, 391, 497, 697, 943, 1169, 1207, 1633, 2737, 2839, 2911, 3841, 4879, 6601, 6847, 8449, 11431, 11857, 16031, 19873, 20377, 26887, 27761, 47929, 49487, 65297, 66953, 82999, 112217, 116399, 157481, 194327, 201569, 272711, 346409, 457079, 468671, 486137, 814793, 1102367, 1138201, 1410983, 1908977, 2677177, 3402959, 4636087, 7967407, 8264329, 11181151, 18740239, 32452609, 57850303, 78268057, 190079567, 1330556969]

約数ペア:

[(1, 1330556969), (7, 190079567), (17, 78268057), (23, 57850303), (41, 32452609), (71, 18740239), (119, 11181151), (161, 8264329), (167, 7967407), (287, 4636087), (391, 3402959), (497, 2677177), (697, 1908977), (943, 1410983), (1169, 1138201), (1207, 1102367), (1633, 814793), (2737, 486137), (2839, 468671), (2911, 457079), (3841, 346409), (4879, 272711), (6601, 201569), (6847, 194327), (8449, 157481), (11431, 116399), (11857, 112217), (16031, 82999), (19873, 66953), (20377, 65297), (26887, 49487), (27761, 47929)]