16422591

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 23869440

約数和(自身を除く): 7446849

約数列:

[1, 3, 31, 41, 59, 73, 93, 123, 177, 219, 1271, 1829, 2263, 2419, 2993, 3813, 4307, 5487, 6789, 7257, 8979, 12921, 74989, 92783, 133517, 176587, 224967, 278349, 400551, 529761, 5474197, 16422591]

約数ペア:

[(1, 16422591), (3, 5474197), (31, 529761), (41, 400551), (59, 278349), (73, 224967), (93, 176587), (123, 133517), (177, 92783), (219, 74989), (1271, 12921), (1829, 8979), (2263, 7257), (2419, 6789), (2993, 5487), (3813, 4307)]