20211014577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1187}}^1\times {\mathrm{1319}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 29155230720

約数和(自身を除く): 8944216143

約数列:

[1, 3, 13, 39, 331, 993, 1187, 1319, 3561, 3957, 4303, 12909, 15431, 17147, 46293, 51441, 392897, 436589, 1178691, 1309767, 1565653, 4696959, 5107661, 5675657, 15322983, 17026971, 20353489, 61060467, 518231143, 1554693429, 6737004859, 20211014577]

約数ペア:

[(1, 20211014577), (3, 6737004859), (13, 1554693429), (39, 518231143), (331, 61060467), (993, 20353489), (1187, 17026971), (1319, 15322983), (3561, 5675657), (3957, 5107661), (4303, 4696959), (12909, 1565653), (15431, 1309767), (17147, 1178691), (46293, 436589), (51441, 392897)]