1740558001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 2196730368

約数和(自身を除く): 456172367

約数列:

[1, 7, 13, 53, 91, 167, 371, 689, 1169, 2161, 2171, 4823, 8851, 15127, 15197, 28093, 61957, 114533, 115063, 196651, 360887, 801731, 805441, 1488929, 2526209, 4691531, 10422503, 19127011, 32840717, 133889077, 248651143, 1740558001]

約数ペア:

[(1, 1740558001), (7, 248651143), (13, 133889077), (53, 32840717), (91, 19127011), (167, 10422503), (371, 4691531), (689, 2526209), (1169, 1488929), (2161, 805441), (2171, 801731), (4823, 360887), (8851, 196651), (15127, 115063), (15197, 114533), (28093, 61957)]