155588349

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 246169600

約数和(自身を除く): 90581251

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 597, 651, 1201, 1393, 3603, 4179, 6169, 8407, 18507, 25221, 37231, 43183, 111693, 129549, 238999, 260617, 716997, 781851, 1672993, 5018979, 7408969, 22226907, 51862783, 155588349]

約数ペア:

[(1, 155588349), (3, 51862783), (7, 22226907), (21, 7408969), (31, 5018979), (93, 1672993), (199, 781851), (217, 716997), (597, 260617), (651, 238999), (1201, 129549), (1393, 111693), (3603, 43183), (4179, 37231), (6169, 25221), (8407, 18507)]