1427042309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 1803790080

約数和(自身を除く): 376747771

約数列:

[1, 7, 11, 77, 113, 401, 409, 791, 1243, 2807, 2863, 4411, 4499, 8701, 30877, 31493, 45313, 46217, 164009, 317191, 323519, 498443, 508387, 1148063, 1804099, 3489101, 3558709, 12628693, 18533017, 129731119, 203863187, 1427042309]

約数ペア:

[(1, 1427042309), (7, 203863187), (11, 129731119), (77, 18533017), (113, 12628693), (401, 3558709), (409, 3489101), (791, 1804099), (1243, 1148063), (2807, 508387), (2863, 498443), (4411, 323519), (4499, 317191), (8701, 164009), (30877, 46217), (31493, 45313)]