144444443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 174992832

約数和(自身を除く): 30548389

約数列:

[1, 11, 13, 73, 101, 137, 143, 803, 949, 1111, 1313, 1507, 1781, 7373, 10001, 10439, 13837, 14443, 19591, 81103, 95849, 110011, 130013, 152207, 179881, 1010101, 1054339, 1430143, 1978691, 11111111, 13131313, 144444443]

約数ペア:

[(1, 144444443), (11, 13131313), (13, 11111111), (73, 1978691), (101, 1430143), (137, 1054339), (143, 1010101), (803, 179881), (949, 152207), (1111, 130013), (1313, 110011), (1507, 95849), (1781, 81103), (7373, 19591), (10001, 14443), (10439, 13837)]