201504557

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 30738643

約数列:

[1, 19, 29, 31, 47, 251, 551, 589, 893, 899, 1363, 1457, 4769, 7279, 7781, 11797, 17081, 25897, 27683, 42253, 138301, 147839, 224143, 225649, 342113, 365707, 802807, 4287331, 6500147, 6948433, 10605503, 201504557]

約数ペア:

[(1, 201504557), (19, 10605503), (29, 6948433), (31, 6500147), (47, 4287331), (251, 802807), (551, 365707), (589, 342113), (893, 225649), (899, 224143), (1363, 147839), (1457, 138301), (4769, 42253), (7279, 27683), (7781, 25897), (11797, 17081)]