1621386283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1849881600

約数和(自身を除く): 228495317

約数列:

[1, 11, 61, 73, 79, 419, 671, 803, 869, 4453, 4609, 4819, 5767, 25559, 30587, 33101, 48983, 53009, 63437, 281149, 336457, 351787, 364111, 1865807, 2019161, 2416373, 3869657, 20523877, 22210771, 26580103, 147398753, 1621386283]

約数ペア:

[(1, 1621386283), (11, 147398753), (61, 26580103), (73, 22210771), (79, 20523877), (419, 3869657), (671, 2416373), (803, 2019161), (869, 1865807), (4453, 364111), (4609, 351787), (4819, 336457), (5767, 281149), (25559, 63437), (30587, 53009), (33101, 48983)]