57223551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 100564992

約数和(自身を除く): 43341441

約数列:

[1, 3, 7, 11, 21, 31, 33, 61, 77, 93, 131, 183, 217, 231, 341, 393, 427, 651, 671, 917, 1023, 1281, 1441, 1891, 2013, 2387, 2751, 4061, 4323, 4697, 5673, 7161, 7991, 10087, 12183, 13237, 14091, 20801, 23973, 28427, 30261, 39711, 44671, 55937, 62403, 85281, 87901, 134013, 145607, 167811, 247721, 263703, 312697, 436821, 615307, 743163, 938091, 1734047, 1845921, 2724931, 5202141, 8174793, 19074517, 57223551]

約数ペア:

[(1, 57223551), (3, 19074517), (7, 8174793), (11, 5202141), (21, 2724931), (31, 1845921), (33, 1734047), (61, 938091), (77, 743163), (93, 615307), (131, 436821), (183, 312697), (217, 263703), (231, 247721), (341, 167811), (393, 145607), (427, 134013), (651, 87901), (671, 85281), (917, 62403), (1023, 55937), (1281, 44671), (1441, 39711), (1891, 30261), (2013, 28427), (2387, 23973), (2751, 20801), (4061, 14091), (4323, 13237), (4697, 12183), (5673, 10087), (7161, 7991)]