4352807641

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 5774583360

約数和(自身を除く): 1421775719

約数列:

[1, 7, 13, 19, 49, 91, 133, 181, 247, 637, 931, 1267, 1729, 1987, 2353, 3439, 8869, 12103, 13909, 16471, 24073, 25831, 37753, 44707, 97363, 115297, 168511, 180817, 264271, 312949, 359647, 490789, 1265719, 1849897, 2190643, 2517529, 3435523, 4675411, 6833293, 17622703, 24048661, 32727877, 47833051, 88832809, 229095139, 334831357, 621829663, 4352807641]

約数ペア:

[(1, 4352807641), (7, 621829663), (13, 334831357), (19, 229095139), (49, 88832809), (91, 47833051), (133, 32727877), (181, 24048661), (247, 17622703), (637, 6833293), (931, 4675411), (1267, 3435523), (1729, 2517529), (1987, 2190643), (2353, 1849897), (3439, 1265719), (8869, 490789), (12103, 359647), (13909, 312949), (16471, 264271), (24073, 180817), (25831, 168511), (37753, 115297), (44707, 97363)]