13167399

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 21506560

約数和(自身を除く): 8339161

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 541, 1159, 1281, 1623, 3477, 3787, 8113, 10279, 11361, 24339, 30837, 33001, 71953, 99003, 215859, 231007, 627019, 693021, 1881057, 4389133, 13167399]

約数ペア:

[(1, 13167399), (3, 4389133), (7, 1881057), (19, 693021), (21, 627019), (57, 231007), (61, 215859), (133, 99003), (183, 71953), (399, 33001), (427, 30837), (541, 24339), (1159, 11361), (1281, 10279), (1623, 8113), (3477, 3787)]