2867942519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 3310118784

約数和(自身を除く): 442176265

約数列:

[1, 13, 23, 53, 137, 299, 689, 1219, 1321, 1781, 3151, 7261, 15847, 17173, 30383, 40963, 70013, 94393, 167003, 180977, 394979, 910169, 1610299, 2171039, 2352701, 4162471, 9591781, 20933887, 54112123, 124693153, 220610963, 2867942519]

約数ペア:

[(1, 2867942519), (13, 220610963), (23, 124693153), (53, 54112123), (137, 20933887), (299, 9591781), (689, 4162471), (1219, 2352701), (1321, 2171039), (1781, 1610299), (3151, 910169), (7261, 394979), (15847, 180977), (17173, 167003), (30383, 94393), (40963, 70013)]