202411979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 270024192

約数和(自身を除く): 67612213

約数列:

[1, 7, 11, 17, 77, 101, 119, 187, 707, 1111, 1309, 1531, 1717, 7777, 10717, 12019, 16841, 18887, 26027, 117887, 132209, 154631, 182189, 286297, 1082417, 1700941, 2004079, 2628727, 11906587, 18401089, 28915997, 202411979]

約数ペア:

[(1, 202411979), (7, 28915997), (11, 18401089), (17, 11906587), (77, 2628727), (101, 2004079), (119, 1700941), (187, 1082417), (707, 286297), (1111, 182189), (1309, 154631), (1531, 132209), (1717, 117887), (7777, 26027), (10717, 18887), (12019, 16841)]