201427303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 266618880

約数和(自身を除く): 65191577

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 917, 1051, 1441, 1463, 2489, 7357, 10087, 11561, 17423, 19969, 27379, 80927, 137681, 139783, 191653, 219659, 963767, 1514491, 1537613, 2615939, 10601437, 18311573, 28775329, 201427303]

約数ペア:

[(1, 201427303), (7, 28775329), (11, 18311573), (19, 10601437), (77, 2615939), (131, 1537613), (133, 1514491), (209, 963767), (917, 219659), (1051, 191653), (1441, 139783), (1463, 137681), (2489, 80927), (7357, 27379), (10087, 19969), (11561, 17423)]