53556231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 77812480

約数和(自身を除く): 24256249

約数列:

[1, 3, 19, 57, 61, 73, 183, 211, 219, 633, 1159, 1387, 3477, 4009, 4161, 4453, 12027, 12871, 13359, 15403, 38613, 46209, 84607, 244549, 253821, 292657, 733647, 877971, 939583, 2818749, 17852077, 53556231]

約数ペア:

[(1, 53556231), (3, 17852077), (19, 2818749), (57, 939583), (61, 877971), (73, 733647), (183, 292657), (211, 253821), (219, 244549), (633, 84607), (1159, 46209), (1387, 38613), (3477, 15403), (4009, 13359), (4161, 12871), (4453, 12027)]