126647521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 179020800

約数和(自身を除く): 52373279

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 6659, 19019, 46613, 73249, 86567, 126521, 512743, 605969, 885647, 952237, 1391731, 1644773, 6665659, 9742117, 11513411, 18092503, 126647521]

約数ペア:

[(1, 126647521), (7, 18092503), (11, 11513411), (13, 9742117), (19, 6665659), (77, 1644773), (91, 1391731), (133, 952237), (143, 885647), (209, 605969), (247, 512743), (1001, 126521), (1463, 86567), (1729, 73249), (2717, 46613), (6659, 19019)]