56311599

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 82301184

約数和(自身を除く): 25989585

約数列:

[1, 3, 17, 51, 53, 83, 159, 249, 251, 753, 901, 1411, 2703, 4233, 4267, 4399, 12801, 13197, 13303, 20833, 39909, 62499, 74783, 224349, 226151, 354161, 678453, 1062483, 1104149, 3312447, 18770533, 56311599]

約数ペア:

[(1, 56311599), (3, 18770533), (17, 3312447), (51, 1104149), (53, 1062483), (83, 678453), (159, 354161), (249, 226151), (251, 224349), (753, 74783), (901, 62499), (1411, 39909), (2703, 20833), (4233, 13303), (4267, 13197), (4399, 12801)]