155288156933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{129209}}^1$

素因数の和:129557

約数の個数: 32

約数和(自身を含む): 195886494720

約数和(自身を除く): 40598337787

約数列:

[1, 7, 13, 47, 91, 281, 329, 611, 1967, 3653, 4277, 13207, 25571, 92449, 129209, 171691, 904463, 1201837, 1679717, 6072823, 11758019, 36307729, 42509761, 78946699, 254154103, 472000477, 552626893, 1706463263, 3304003339, 11945242841, 22184022419, 155288156933]

約数ペア:

[(1, 155288156933), (7, 22184022419), (13, 11945242841), (47, 3304003339), (91, 1706463263), (281, 552626893), (329, 472000477), (611, 254154103), (1967, 78946699), (3653, 42509761), (4277, 36307729), (13207, 11758019), (25571, 6072823), (92449, 1679717), (129209, 1201837), (171691, 904463)]