144457131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1499}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 237888000

約数和(自身を除く): 93430869

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 1059, 1499, 2471, 4497, 4589, 7413, 10493, 13767, 19487, 31479, 32123, 58461, 96369, 136409, 409227, 529147, 1587441, 3704029, 6878911, 11112087, 20636733, 48152377, 144457131]

約数ペア:

[(1, 144457131), (3, 48152377), (7, 20636733), (13, 11112087), (21, 6878911), (39, 3704029), (91, 1587441), (273, 529147), (353, 409227), (1059, 136409), (1499, 96369), (2471, 58461), (4497, 32123), (4589, 31479), (7413, 19487), (10493, 13767)]