4197837

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6785280

約数和(自身を除く): 2587443

約数列:

[1, 3, 7, 21, 29, 61, 87, 113, 183, 203, 339, 427, 609, 791, 1281, 1769, 2373, 3277, 5307, 6893, 9831, 12383, 20679, 22939, 37149, 48251, 68817, 144753, 199897, 599691, 1399279, 4197837]

約数ペア:

[(1, 4197837), (3, 1399279), (7, 599691), (21, 199897), (29, 144753), (61, 68817), (87, 48251), (113, 37149), (183, 22939), (203, 20679), (339, 12383), (427, 9831), (609, 6893), (791, 5307), (1281, 3277), (1769, 2373)]