98889357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 72528243

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 119, 133, 183, 239, 323, 357, 399, 427, 717, 969, 1037, 1159, 1281, 1673, 2261, 3111, 3477, 4063, 4541, 5019, 6783, 7259, 8113, 12189, 13623, 14579, 19703, 21777, 24339, 28441, 31787, 43737, 59109, 77197, 85323, 95361, 102053, 137921, 231591, 247843, 277001, 306159, 413763, 540379, 743529, 831003, 1621137, 1734901, 1939007, 4709017, 5204703, 5817021, 14127051, 32963119, 98889357]

約数ペア:

[(1, 98889357), (3, 32963119), (7, 14127051), (17, 5817021), (19, 5204703), (21, 4709017), (51, 1939007), (57, 1734901), (61, 1621137), (119, 831003), (133, 743529), (183, 540379), (239, 413763), (323, 306159), (357, 277001), (399, 247843), (427, 231591), (717, 137921), (969, 102053), (1037, 95361), (1159, 85323), (1281, 77197), (1673, 59109), (2261, 43737), (3111, 31787), (3477, 28441), (4063, 24339), (4541, 21777), (5019, 19703), (6783, 14579), (7259, 13623), (8113, 12189)]