172774329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11941}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 288900864

約数和(自身を除く): 116126535

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 11941, 14469, 35823, 83587, 155233, 250761, 465699, 632873, 1086631, 1898619, 3259893, 4430111, 8227349, 13290333, 24682047, 57591443, 172774329]

約数ペア:

[(1, 172774329), (3, 57591443), (7, 24682047), (13, 13290333), (21, 8227349), (39, 4430111), (53, 3259893), (91, 1898619), (159, 1086631), (273, 632873), (371, 465699), (689, 250761), (1113, 155233), (2067, 83587), (4823, 35823), (11941, 14469)]