1445839219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1688198400

約数和(自身を除く): 242359181

約数列:

[1, 11, 19, 139, 157, 209, 317, 1529, 1727, 2641, 2983, 3487, 6023, 21823, 29051, 32813, 44063, 49769, 66253, 240053, 414637, 484693, 547459, 837197, 945611, 4561007, 6917891, 9209167, 10401721, 76096801, 131439929, 1445839219]

約数ペア:

[(1, 1445839219), (11, 131439929), (19, 76096801), (139, 10401721), (157, 9209167), (209, 6917891), (317, 4561007), (1529, 945611), (1727, 837197), (2641, 547459), (2983, 484693), (3487, 414637), (6023, 240053), (21823, 66253), (29051, 49769), (32813, 44063)]