1217892247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 1502696448

約数和(自身を除く): 284804201

約数列:

[1, 11, 13, 47, 53, 143, 169, 263, 517, 583, 611, 689, 1859, 2491, 2893, 3419, 6721, 7579, 7943, 8957, 12361, 13939, 27401, 32383, 37609, 44447, 87373, 98527, 135971, 153329, 160693, 181207, 356213, 420979, 488917, 655133, 1767623, 1993277, 2089009, 2355691, 4630769, 7206463, 8516729, 22979099, 25912601, 93684019, 110717477, 1217892247]

約数ペア:

[(1, 1217892247), (11, 110717477), (13, 93684019), (47, 25912601), (53, 22979099), (143, 8516729), (169, 7206463), (263, 4630769), (517, 2355691), (583, 2089009), (611, 1993277), (689, 1767623), (1859, 655133), (2491, 488917), (2893, 420979), (3419, 356213), (6721, 181207), (7579, 160693), (7943, 153329), (8957, 135971), (12361, 98527), (13939, 87373), (27401, 44447), (32383, 37609)]