156621101

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 199027584

約数和(自身を除く): 42406483

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 3463, 3479, 6461, 24241, 45019, 45227, 169687, 245873, 315133, 1721111, 2205931, 3196349, 12047777, 22374443, 156621101]

約数ペア:

[(1, 156621101), (7, 22374443), (13, 12047777), (49, 3196349), (71, 2205931), (91, 1721111), (497, 315133), (637, 245873), (923, 169687), (3463, 45227), (3479, 45019), (6461, 24241)]