16979289

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 24665088

約数和(自身を除く): 7685799

約数列:

[1, 3, 31, 41, 61, 73, 93, 123, 183, 219, 1271, 1891, 2263, 2501, 2993, 3813, 4453, 5673, 6789, 7503, 8979, 13359, 77531, 92783, 138043, 182573, 232593, 278349, 414129, 547719, 5659763, 16979289]

約数ペア:

[(1, 16979289), (3, 5659763), (31, 547719), (41, 414129), (61, 278349), (73, 232593), (93, 182573), (123, 138043), (183, 92783), (219, 77531), (1271, 13359), (1891, 8979), (2263, 7503), (2501, 6789), (2993, 5673), (3813, 4453)]