20160325353

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{35597}}^1$

素因数の和:35937

約数の個数: 32

約数和(自身を含む): 31098412800

約数和(自身を除く): 10938087447

約数列:

[1, 3, 7, 21, 149, 181, 447, 543, 1043, 1267, 3129, 3801, 26969, 35597, 80907, 106791, 188783, 249179, 566349, 747537, 5303953, 6443057, 15911859, 19329171, 37127671, 45101399, 111383013, 135304197, 960015493, 2880046479, 6720108451, 20160325353]

約数ペア:

[(1, 20160325353), (3, 6720108451), (7, 2880046479), (21, 960015493), (149, 135304197), (181, 111383013), (447, 45101399), (543, 37127671), (1043, 19329171), (1267, 15911859), (3129, 6443057), (3801, 5303953), (26969, 747537), (35597, 566349), (80907, 249179), (106791, 188783)]