82494447

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 56851473

約数列:

[1, 3, 7, 19, 21, 47, 53, 57, 83, 133, 141, 159, 249, 329, 371, 399, 581, 893, 987, 1007, 1113, 1577, 1743, 2491, 2679, 3021, 3901, 4399, 4731, 6251, 7049, 7473, 11039, 11703, 13197, 17437, 18753, 21147, 27307, 30793, 33117, 47329, 52311, 74119, 81921, 83581, 92379, 141987, 206753, 222357, 250743, 331303, 518833, 585067, 620259, 993909, 1447271, 1556499, 1755201, 3928307, 4341813, 11784921, 27498149, 82494447]

約数ペア:

[(1, 82494447), (3, 27498149), (7, 11784921), (19, 4341813), (21, 3928307), (47, 1755201), (53, 1556499), (57, 1447271), (83, 993909), (133, 620259), (141, 585067), (159, 518833), (249, 331303), (329, 250743), (371, 222357), (399, 206753), (581, 141987), (893, 92379), (987, 83581), (1007, 81921), (1113, 74119), (1577, 52311), (1743, 47329), (2491, 33117), (2679, 30793), (3021, 27307), (3901, 21147), (4399, 18753), (4731, 17437), (6251, 13197), (7049, 11703), (7473, 11039)]