22678761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 14093079

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 503, 791, 1509, 2147, 2373, 3521, 6441, 9557, 10563, 15029, 28671, 45087, 56839, 66899, 170517, 200697, 397873, 1079941, 1193619, 3239823, 7559587, 22678761]

約数ペア:

[(1, 22678761), (3, 7559587), (7, 3239823), (19, 1193619), (21, 1079941), (57, 397873), (113, 200697), (133, 170517), (339, 66899), (399, 56839), (503, 45087), (791, 28671), (1509, 15029), (2147, 10563), (2373, 9557), (3521, 6441)]