1308791231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 1539436800

約数和(自身を除く): 230645569

約数列:

[1, 11, 19, 73, 109, 209, 787, 803, 1199, 1387, 2071, 7957, 8657, 14953, 15257, 22781, 57451, 85783, 87527, 151183, 164483, 631961, 943613, 1091569, 1629877, 1663013, 6262159, 12007259, 17928647, 68883749, 118981021, 1308791231]

約数ペア:

[(1, 1308791231), (11, 118981021), (19, 68883749), (73, 17928647), (109, 12007259), (209, 6262159), (787, 1663013), (803, 1629877), (1199, 1091569), (1387, 943613), (2071, 631961), (7957, 164483), (8657, 151183), (14953, 87527), (15257, 85783), (22781, 57451)]