157424169

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 250839040

約数和(自身を除く): 93414871

約数列:

[1, 3, 7, 21, 31, 79, 93, 217, 237, 553, 651, 1659, 2449, 3061, 7347, 9183, 17143, 21427, 51429, 64281, 94891, 241819, 284673, 664237, 725457, 1692733, 1992711, 5078199, 7496389, 22489167, 52474723, 157424169]

約数ペア:

[(1, 157424169), (3, 52474723), (7, 22489167), (21, 7496389), (31, 5078199), (79, 1992711), (93, 1692733), (217, 725457), (237, 664237), (553, 284673), (651, 241819), (1659, 94891), (2449, 64281), (3061, 51429), (7347, 21427), (9183, 17143)]