4619651253

素因数分解:

$3^1\times 7^4\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 7205337216

約数和(自身を除く): 2585685963

約数列:

[1, 3, 7, 21, 49, 147, 343, 521, 1029, 1231, 1563, 2401, 3647, 3693, 7203, 8617, 10941, 25529, 25851, 60319, 76587, 178703, 180957, 422233, 536109, 641351, 1250921, 1266699, 1924053, 2955631, 3752763, 4489457, 8866893, 13468371, 31426199, 94278597, 219983393, 659950179, 1539883751, 4619651253]

約数ペア:

[(1, 4619651253), (3, 1539883751), (7, 659950179), (21, 219983393), (49, 94278597), (147, 31426199), (343, 13468371), (521, 8866893), (1029, 4489457), (1231, 3752763), (1563, 2955631), (2401, 1924053), (3647, 1266699), (3693, 1250921), (7203, 641351), (8617, 536109), (10941, 422233), (25529, 180957), (25851, 178703), (60319, 76587)]