15679543299

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{41761}}^1$

素因数の和:42731

約数の個数: 32

約数和(自身を含む): 25177474560

約数和(自身を除く): 9497931261

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 941, 2823, 6587, 17879, 19761, 41761, 53637, 125153, 125283, 292327, 375459, 793459, 876981, 2380377, 5554213, 16662639, 39297101, 117891303, 275079707, 746644919, 825239121, 2239934757, 5226514433, 15679543299]

約数ペア:

[(1, 15679543299), (3, 5226514433), (7, 2239934757), (19, 825239121), (21, 746644919), (57, 275079707), (133, 117891303), (399, 39297101), (941, 16662639), (2823, 5554213), (6587, 2380377), (17879, 876981), (19761, 793459), (41761, 375459), (53637, 292327), (125153, 125283)]