133796271

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 216885760

約数和(自身を除く): 83089489

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 3457, 5529, 10371, 12901, 24199, 38703, 65683, 72597, 197049, 335329, 459781, 1005987, 1379343, 2347303, 6371251, 7041909, 19113753, 44598757, 133796271]

約数ペア:

[(1, 133796271), (3, 44598757), (7, 19113753), (19, 7041909), (21, 6371251), (57, 2347303), (97, 1379343), (133, 1005987), (291, 459781), (399, 335329), (679, 197049), (1843, 72597), (2037, 65683), (3457, 38703), (5529, 24199), (10371, 12901)]