855496201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 1091692800

約数和(自身を除く): 236196599

約数列:

[1, 7, 23, 29, 41, 109, 161, 203, 287, 667, 763, 943, 1189, 1681, 2507, 3161, 4469, 4669, 6601, 8323, 11767, 17549, 22127, 27347, 31283, 38663, 48749, 72703, 102787, 129601, 183229, 191429, 270641, 341243, 508921, 719509, 907207, 1121227, 1282603, 2980823, 4214267, 5313641, 7848589, 20865761, 29499869, 37195487, 122213743, 855496201]

約数ペア:

[(1, 855496201), (7, 122213743), (23, 37195487), (29, 29499869), (41, 20865761), (109, 7848589), (161, 5313641), (203, 4214267), (287, 2980823), (667, 1282603), (763, 1121227), (943, 907207), (1189, 719509), (1681, 508921), (2507, 341243), (3161, 270641), (4469, 191429), (4669, 183229), (6601, 129601), (8323, 102787), (11767, 72703), (17549, 48749), (22127, 38663), (27347, 31283)]