53977497

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 86542080

約数和(自身を除く): 32564583

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1453, 1769, 4359, 5307, 10171, 12383, 30513, 37149, 42137, 88633, 126411, 265899, 294959, 620431, 884877, 1861293, 2570357, 7711071, 17992499, 53977497]

約数ペア:

[(1, 53977497), (3, 17992499), (7, 7711071), (21, 2570357), (29, 1861293), (61, 884877), (87, 620431), (183, 294959), (203, 265899), (427, 126411), (609, 88633), (1281, 42137), (1453, 37149), (1769, 30513), (4359, 12383), (5307, 10171)]