142153599

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 220147200

約数和(自身を除く): 77993601

約数列:

[1, 3, 7, 21, 149, 181, 251, 447, 543, 753, 1043, 1267, 1757, 3129, 3801, 5271, 26969, 37399, 45431, 80907, 112197, 136293, 188783, 261793, 318017, 566349, 785379, 954051, 6769219, 20307657, 47384533, 142153599]

約数ペア:

[(1, 142153599), (3, 47384533), (7, 20307657), (21, 6769219), (149, 954051), (181, 785379), (251, 566349), (447, 318017), (543, 261793), (753, 188783), (1043, 136293), (1267, 112197), (1757, 80907), (3129, 45431), (3801, 37399), (5271, 26969)]