207839499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11083}}^1$

素因数の和:11159

約数の個数: 32

約数和(自身を含む): 340500480

約数和(自身を除く): 132660981

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 11083, 18753, 33249, 77581, 210577, 232743, 520901, 631731, 1474039, 1562703, 3646307, 4422117, 9897119, 10938921, 29691357, 69279833, 207839499]

約数ペア:

[(1, 207839499), (3, 69279833), (7, 29691357), (19, 10938921), (21, 9897119), (47, 4422117), (57, 3646307), (133, 1562703), (141, 1474039), (329, 631731), (399, 520901), (893, 232743), (987, 210577), (2679, 77581), (6251, 33249), (11083, 18753)]